4488442 has 16 divisors (see below), whose sum is σ = 8147520. Its totient is φ = 1810368.

The previous prime is 4488439. The next prime is 4488457. The reversal of 4488442 is 2448844.

4488442 = T₂₁₃ + T₂₁₄ + ... + T₃₃₁.

It is a super-2 number, since 2×4488442² = 40292223174728, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 4488398 and 4488407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9192 + ... + 9667.

It is an arithmetic number, because the mean of its divisors is an integer number (509220).

Almost surely, 2^4488442 is an apocalyptic number.

4488442 is a deficient number, since it is larger than the sum of its proper divisors (3659078).

4488442 is a wasteful number, since it uses less digits than its factorization.

4488442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18885.

The product of its digits is 32768, while the sum is 34.

The square root of 4488442 is about 2118.5943453148. The cubic root of 4488442 is about 164.9548943129.

The spelling of 4488442 in words is "four million, four hundred eighty-eight thousand, four hundred forty-two".